bear's foot vs Helleborus foetidus

bear's foot and Helleborus foetidus both are nouns.

Word	Noun	Adjective	Verb	Adverb
bear's foot	Yes	No	No	No
Helleborus foetidus	Yes	No	No	No

As nouns, bear's foot and Helleborus foetidus are synonyms defined as:

bear's foot and Helleborus foetidus: digitate-leaved hellebore with an offensive odor and irritant qualities when taken internally

Other synonyms of bear's foot include setterwort, stinking hellebore.

bear's foot (noun)	Helleborus foetidus (noun)
digitate-leaved hellebore with an offensive odor and irritant qualities when taken internally	digitate-leaved hellebore with an offensive odor and irritant qualities when taken internally